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* Update license url (#332)Larry Knox2021-02-171-1/+1
| | | | | | * Modify temporary rpath for testing in java example scripts. * Update URL in source file Copyright headers for web copy of COPYING file - src and test directories.
* Reformat source (#244)Quincey Koziol2021-01-071-7/+7
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* Turns off clang formatter for H5ARGS_TRACE (#184)Dana Robinson2020-12-161-10/+19
| | | | | | | | | The H5ARGS_TRACE macro was added during the async merge. These macros are updated by the bin/trace script, but conflict with the formatter so formatted code gets dirtied when autogen.sh is run. This change enshrines the bin/trace output as canonical and adds comments to turn clang formatting off for those lines containing H5ARGS_TRACE.
* Bring async branch to develop (#166)Quincey Koziol2020-12-141-139/+665
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add H5Fwait, H5Dwait, and other changes for async vol connector * Revert temporary testing changes * Add H5Fwait to header file * Add H5VLreset_lib_state() routine. * Correct VOL wrap context when retrieving library state for file open & create. * Manage the API context's VOL connector state as part of the library state. * Set the 'VOL connector property valid' flag when restoring the library state. * Don't push new API context on stack when retrieving "current" one. * Check for NULL VOL wrap context before decrementing refcount on it, when freeing the API context state. * Manage recount of underlying connector for VOL wrap context. * Add H5TSmutex_acquire() and H5TSmutex_release() routines to acquire and release the global lock on the HDF5 library. * Update library with new functions related to library global lock * Add asynchronous token API * Add new lightweight FUNC_ENTER / LEAVE macros for helping to structure the threadsafety (H5TS*) routines. * Sync w/develop * Initial event set code framework. * Elaborate on the H5ES routines, starting to add API routines. Update the "close ID" callbacks to allow asynchronous request tokens to be passed in from an asynchronous close API call. Refactor current asynchronous API routines (H5Fopen/H5Fclose and H5Dread/H5Dread) to use event sets instead of directly working with request tokens from the application. Clean up a few other minor warnings & code style issues. * Implement H5EScreate, H5ESget_count, and H5ESclose. It should be possible to write a simple application that creates an event set and uses it with H5Fopen_async, H5Dread_async, H5Dwrite_async, and H5Fclose_async, then calls H5ESclose (which waits for all async events to complete). * Add source file for event set test. * Refactor sync & async API routines to call common routine. Move dataset API read / write routines to src/H5D.c, along with all the other API routines. Progress on "fake" async VOL connector, for testing. * Modify async implementation to wrap async requests in a H5VL_object_t struct so the VOL layer can find the connector when accessing the request at a later point. * Free the requests is H5ESclose. Remove comments implying that request wait, notify, and cancel callbacks should free the request. * Fix bug in error handling in H5Fclose. * Fix bugs in async file routines. Rename H5VL_create_object_generic to H5VL_create_object. * Add explicit async version of H5Fcreate. * Add more _async routines * Correct typo for return value from H5Awrite changes * Add H5EStest and H5ESwait routines * Updated with API tracing info * Fix NULL pointer dereference in H5ES__wait * Add H5is_library_terminating() routine, so that VOL connectors can detect when the library is shutting down. * Fix typo * Remove event from event set's linked list * Move block of code so that vol_obj is valid * Avoid setting properties in the DXPL when reseting the library state (and in the test code). * Refactor argument tracing to implement new capability for tracing arguments of non-API routines, with the H5ARG_TRACE macro. This macro is updated automatically with the bin/trace script that runs as part of the autogen.sh process. Major changes were in src/H5trace.c and bin/trace, with the other changes being cleanups to the argument lists, to improve their presentation in the tracing output. Also - added the "managed string" routines, which can dynamically allocate strings, appending printf-formatted output to the string efficiently. * Release memory for managed strings * Fix printf() formats. * More printf() format fixes. * Add H5Eappend_stack routine and regression tests * Clean up a few missed merge conflicts and update the error stacks. * Remove unnecessary fork() operations and ten second sleep(). * Restore commented out attribute out, to better enable tracking down the previous failure * Allow multiple H5ARG_TRACE macros within a routine to be updated * Switch to using "new" H5ES_insert (which takes the arguments for the caller routine) for all event set operations. Renames H5ES_insert_new to H5ES_insert and removes the previous H5ES_insert. * Merge "managed" string routines into "ref-counted" strings, and refactor code to use them. * Add missing file. * Add caller's name and arguments to event, for error reporting * Refactor event set setup for "API common" internal routines * Checkin async API routines for H5A* and H5G* modules as listed in ID-283. Fix couple h5dump expected output files due to the changes. * Add some of the error query routines needed for event sets. * Refactor to make async setup / teardown and "common" routines cleaner * (1) Add async APIs to H5L, H5F, and H5D modules (2) Fix errors in previous checkins of async APIs in H5A and H5G modules (3) h5dump expected output changes * Enhance event info, for better error handling * Change name of temporary vol_obj variable, to help reduce coding errors * Fix oversight with vol_obj pointer * Minor code cleanup * Add missing \'valid\' flag for VOL wrapper context, when restoring the library\'s state * Run source formatter * Change H5TSmutex lock and release to include a lock count * Update error reporting ideas * Minor updates to improve sanity checking for retrieving / restoring library state * Updated with feedback from h5py team members * Refactor internal event set list and event handling, add implementation for H5ESget_err_info * Change the VOL request subclass callbacks that switch from using "H5ES_status_t" to "H5VL_request_status_t", and also add a H5VL_request_status_t* parameter to the 'cancel' callback in the request subclass. Also more code quality cleanups to add iterator callbacks to internal event set routines. * Update API tracing for new H5VL_request_status_t typedef * Finish converting internal event set operations to use list iterator callbacks, instead of directly accessing the list structure * Add H5VL_REQUEST_GET_ERR_STACK operation to request subclass, for retrieving a copy of the error stack for a failed asynchronous operation * Remove 'canceled' event status from Java constants * Be safer about releasing resources when inserting a newly opened/created object or file into an event set * Remove H5EStest, add H5ES_WAIT_NONE for 0 timeout, and revise parameters to H5ESwait, to make it more "aggregate". * Remove H5ES_STATUS_CANCELED from Java wrappers also * (a) Add async APIs for H5O module as listed in jira issue ID-283. (b) Remove verification of name parameter in async related routines for H55A and H5L modules because it is checked in H5VL_setup* routine. (c) Modify h5dump expected output due to the async changes. * Corrections based on PR feedback. * Further changes to make based on PR feedback. * Fix missed merge marker, and reformatted line * Clean up some warnings * Correct level of indirection * Relocate prototype (and doxygen info) for H5Aclose * Change non-static function declarations to be static * Ensure that H5TSpublic.h header gets installed (#129) * Add 'wrapper' versions of async calls, to allow language wrappers and layers on top of HDF5 to pass in their application information. * Switch H5Aexists\*_async and H5Lexists\*_async to use flag to return status, instead of return value. Make the corresponding changes through most of the v1 and v2 B-tree code. Clean up warnings in H5public.h and cmpd_dtransform.c. * Add H5Iregister_future routine and tests. * Correct return value for H5Lexists_async * Add H5_DLL macro to public H5ES API routines * Update supported -> flags parameter for introspect_query callback * Remove my email address. Update passthrough VOL connector ID. * Fix comment for post_open_api_common * Remove unused non-blocking VOL connector * Minor cleanup in async branch in preparation for merge to develop * Update CMake and the Autotools to use the new pass-through VOL ID * Fix for SWMR daily test failures (#160) The H5I_register_using_existing_id() call did not initialize the future ID callbacks, causing the library to segfault when it tried to resolve those function pointers. * Added selective async APIs (#150) * Added selective async APIs Description: Added the following APIs: H5Ropen_attr_async H5Ropen_object_async H5Ropen_region_async H5Mcreate_async H5Mopen_async H5Mput_async H5Mget_async H5Mclose_async H5Tcommit_async H5Topen_async H5Tcopy_async H5Tclose_async - Updated an expected output file to include a new internal function in the error stack for the failure case. * Updated async APIs per reviews, including removing async version of H5Tcopy. * Removed statements that were added by mistake in the previous commit. * Fix compile issues in H5M and warnings elsewhere * Reformat code * Brings VOL_LIST changes from develop. (#163) Co-authored-by: Houjun Tang <htang4@lbl.gov> Co-authored-by: Neil Fortner <nfortne2@hdfgroup.org> Co-authored-by: vchoi <vchoi@jelly.ad.hdfgroup.org> Co-authored-by: vchoi-hdfgroup <55293060+vchoi-hdfgroup@users.noreply.github.com> Co-authored-by: jhendersonHDF <jhenderson@hdfgroup.org> Co-authored-by: Dana Robinson <derobins@hdfgroup.org> Co-authored-by: Dana Robinson <43805+derobins@users.noreply.github.com> Co-authored-by: bmribler <39579120+bmribler@users.noreply.github.com>
* Minor normalization with the async branch (#159)Dana Robinson2020-12-121-2/+2
| | | | | * Minor normalization with the async branch * Update CMake and the Autotools to use the new pass-through VOL ID
* Expand 'opt_query' VOL callback to return a bitfield instead of a flag (#136)Quincey Koziol2020-11-301-4/+5
| | | | | * Expand 'opt_query' VOL callback to return a bitfield instead of a flag * Correct pastos
* Move API routines for VOL objects to main source file. (#133)Quincey Koziol2020-11-301-0/+480
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* Replace H5E_ATOM major error category with H5E_ID (#121)Dana Robinson2020-11-301-3/+3
| | | | | | | | | | * Renames H5I_ATOM to H5I_ID, among other related changes * Java has been updated. * Fortran is failing on my VM, even though I don't touch that. * Adds a RELEASE.txt note for H5E_ATOM to H5E_ID changes * Fixes typos in comments
* Enhance API tracing (#120)Quincey Koziol2020-11-261-17/+17
| | | Enhance API tracing to handle more types, and to put tracing info in a string, allowing it to be used when reporting errors. Also refactor ref-counted strings (H5RS) module to add capabilities needed for the tracing. Refactored H5Gname.c routines to use new H5RS routines also. Added /*out*/ tags to API routines that are returning information to the application. Updated H5TRACE macros from running updated trace script over library code. Added tests for new H5RS routines.
* Basic alignment with async branch (#115)Quincey Koziol2020-11-231-4/+4
| | | | | | | * Basic alignment with async branch - trivial changes to reduce clutter in overall diff. * Update minor error code to reflect change within library * Update the error output to match library
* Clang-format of source filesAllen Byrne2020-09-301-207/+198
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* Normalization of H5D.c with 1.10.Dana Robinson2020-06-041-11/+10
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* Trim trailing whitespaceQuincey Koziol2020-04-201-4/+4
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* Switch the 'get offset' operation from a dataset 'get' callback to a [native]Quincey Koziol2020-02-281-1/+1
| | | | dataset 'optional' operation.
* Squashed commit of the token_refactoring branch:Dana Robinson2020-01-161-5/+5
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* Refactor H5Dvlen_get_buf_size to use optional dataset operation, with ↵Quincey Koziol2019-12-211-9/+15
| | | | generic fallback for VOL connectors that don't implement operation
* Refactor all the 'H5VL_*_optional' callbacks to move the type of operation outQuincey Koziol2019-12-201-103/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of the va_list, so it's at least possible for another connector to know what the operation is and decide whether to implement it or not. Added a new VOL sub-class called "introspect" where callbacks that report information about the connector or container can be placed. Added an 'opt_query' callback to this sub-class, for a connector to report back to the library whether a particular optional callback operation is supported. Also added a 'get_conn_cls' introspection callback, to retrieve the H5VL_class_t of a connector (either the "current" connector, H5VL_GET_CONN_LVL_CURR, or the terminal connector, H5VL_GET_CONN_LVL_TERM). Moved the "post open" operation from a file 'specific' operation to a file 'optional' operation, now that it's possible to detect (with the 'opt_query' introspection callback) whether a VOL connector implements an optional operation, without just returning an error. Added new internal VOL helper routines: H5VL_object_is_native, to determine if an object is in (or is a) native file, and H5VL_file_is_same, to determine if two objects are in (or are) the same terminal VOL connector's container. (And moved the special handling for FILE_IS_EQUAL operation out of internal VOL callback routine into H5VL_file_is_same) Made new dataset 'get' operation for H5Dvlen_get_buf_size, aligning it better with other 'get' operations in API. Fixed several issues with pass-through connectors, which are now passing the 'make check-passthrough-vol' tests again. A bunch of warning and style cleanups as well.
* Implement support for using H5Dvlen_get_buf_size withNeil Fortner2019-12-051-7/+24
| | | | non-native VOL connectors.
* Use API context to store/retrieve LCPL when creating intermediate groupsChris Hogan2019-10-291-0/+3
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* Add new H5R API that abstracts object, region and attribute reference typesJerome Soumagne2019-10-081-50/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also support references to external files Add new H5T_REF type and type conversion routines Support conversion from H5T_REF_OBJ/DSET_REG to H5T_REF Add H5Treclaim() API to reclaim memory of vlen/reference types Deprecate H5Dvlen_reclaim() Fix H5T_vlen_reclaim() and H5T_reclaim() to use private callback Add H5T_ref_reclaim() Move previous H5R APIs to H5Rdeprec.c Clean up H5Ocopy Separate H5O_copy_expand_ref() to H5Ocopy_ref() Add support for copying new reference types Clean up deprecated routines to go through VOL and same code path Fix return codes in existing trefer.c test Rename trefer.c to trefer_deprec.c trefer.c is for new references Add performance test for trefer Add additional obj_copy_ref test Make use of tokens and blobs to store references Skip blob encoding for object references Start adding new reference examples
* Fixed error code and error messagesBinh-Minh Ribler2019-09-031-1/+1
| | | | Tested on Jelly (very minor)
* Changed H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COOR toBinh-Minh Ribler2019-09-031-1/+1
| | | | H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COORD per a review comment.
* Updated based on reviews and refactored test codeBinh-Minh Ribler2019-09-011-2/+2
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* HDFFV-10677 and HDFFV-10661Binh-Minh Ribler2019-08-281-16/+163
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Description: - Added functions to query chunk information: H5Dget_num_chunks(dset_id, fspace_id, *nchunks) Gets the number of written chunks that intersect with the given dataspace. However, in this version, the intersection is not yet completed. Thus, the number of all written chunks will be returned. H5Dget_chunk_info_by_coord(dset_id, *offset, *filter_mask, *addr, *size) Given a chunk's logical coordinates, returns the chunk's filter, address, and size. H5Dget_chunk_info(dset_id, fspace_id, index, *offset, *filter_mask, *addr, *size) Given a chunk's index, returns the chunk's logical coordinates, filter, address, and size. The chunk belongs to a set of chunks that have nonempty intersection with the specified dataspace. However, in this version, the intersection is not yet completed, and the index is of all the written chunks. These functions comply with VOL. - Fixed some oversights found in the library for the tests in chunk_info.c to work correctly. The returned value from a callback function was not checked in H5EA_iterate(), H5FA_iterate(), and H5D__none_idx_iterate(). This oversight caused a callback function to continue iterating even though it's supposed to stop. Platforms tested: Linux/64 (jelly) Linux/64 (platypus) Darwin (osx1011test)
* Updated H5Tcopy() to get the dataset's datatype through the VOL whenDana Robinson2019-06-241-1/+1
| | | | that is passed in as the object ID.
* Refactor dataset creation parameters out of the dataset creation propertyQuincey Koziol2019-04-251-30/+6
| | | | list and pass them as regular function parameters.
* HDFFV-10658: 1. moving HDgetenv to dataset initialization stage to reduce ↵Songyu Lu2019-03-221-5/+10
| | | | the overhead; 2. restoring the retrieval of three vol properties to H5P_get instead of using API context to prepare for Quincey's upcoming refactoring work.
* HDFFV-10658: setting and getting properties in API context:Songyu Lu2019-03-131-10/+11
| | | | | 1. external file prefix and VDS prefix. 2. the datatype, dataspace, and LCPL of the dataset for VOL connector.
* Moved private native VOL connector functions to H5VLnative_private.h.Dana Robinson2018-12-201-1/+2
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* Moved the optional enums to H5VLnative.h and converted to an intDana Robinson2018-12-181-0/+1
| | | | typedef and a set of #defines.
* Moved the native VOL connector's optional enums to theDana Robinson2018-12-151-3/+3
| | | | | public headers and renamed to include native/NATIVE in the name.
* Switch loc_params to VOL callbacks to pass struct by pointer instead of byQuincey Koziol2018-11-221-3/+3
| | | | value.
* Switch driver | plugin => connector.Quincey Koziol2018-11-041-5/+5
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* Convert dataset callbacks to standard form, for wrapping object IDs, etc.Quincey Koziol2018-10-291-60/+21
| | | | Also, fix a few attribute issues that I missed.
* Minor coding style cleanupsQuincey Koziol2018-10-281-35/+17
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* Add VOL object wrapping to API context when refreshing groups, named datatypesQuincey Koziol2018-10-271-2/+2
| | | | and objects.
* Checkpoint progress on stacking VOL plugins - all standalone regression testsQuincey Koziol2018-10-261-0/+10
| | | | in the 'test' directory appear to be working.
* Merge branch 'develop' of https://bitbucket.hdfgroup.org/scm/hdffv/hdf5 into ↵Quincey Koziol2018-10-251-6/+6
|\ | | | | | | stackable_vol
| * Updates to the VOL ID and object API calls.Dana Robinson2018-10-171-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This brings the H5VL code in line with the H5I code regarding naming, parameter order, etc. Several public API calls were affected by this change. These changed names to reflect their use with VOL drivers: H5VLregister() --> H5VLregister_driver() H5VLregister_by_name() --> H5VLregister_driver_by_name() H5VLunregister() --> H5VLunregister_driver() H5VLis_registered() --> H5VLis_driver_registered() This call was renamed to match H5Iregister(). The order of the first two parameters also reversed and the object pointer is now const. H5VLobject_register() --> H5VLregister()
* | Squashed commit of private branch changes to support stackable VOL plugins.Quincey Koziol2018-10-251-23/+53
|/ | | | modified: test/dsets.c
* VOL FEATUREDana Robinson2018-10-101-134/+142
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* Remainder of vol_normalization changes (dataset, attribute, files, objects).Dana Robinson2018-09-241-277/+267
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* Removed 'VOL' versions of FUNC_ENTER macros as well as empty functionsDana Robinson2018-09-181-4/+4
| | | | orginally intended to support the full SWMR feature.
* Remove redundant 'is_collective' parameter from H5CX_set_loc.Quincey Koziol2018-03-271-4/+4
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* Cleanup API context function usage.Quincey Koziol2018-03-191-23/+23
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* Merge branch 'develop' of https://bitbucket.hdfgroup.org/scm/hdffv/hdf5 into ↵Quincey Koziol2018-03-181-117/+1
|\ | | | | | | | | | | merge_func_enter_vol Plus initial steps toward merging API context push into FUNC_ENTER_API* macros
* | Add API context interface and use it throughout the library.Quincey Koziol2018-03-151-64/+183
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* Modifications based on pull request review.Vailin Choi2017-04-261-1/+1
| | | | Made couple changes based on the review comments.
* Incorporate patch from GE Healthcare (HDFFV-9934)Vailin Choi2017-04-251-0/+40
| | | | | This is the same patch that had already been integrated to 1.8 branch (pull request #387). Tested on moohan, ostrich, platypus, emu, osx1010test, quail, kituo, mayll.
* Merge pull request #426 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10 to ↵Larry Knox2017-04-251-6/+4
| | | | | | | | | | hdf5_1_10 * commit '54957d37f5aa73912763dbb6e308555e863c43f4': Commit copyright header change for src/H5PLpkg.c which was added after running script to make changes. Add new files in release_docs to MANIFEST. Cimmit changes to Makefile.in(s) and H5PL.c that resulted from running autogen.sh. Merge pull request #407 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10_1 to hdf5_1_10_1 Change copyright headers to replace url referring to file to be removed and replace it with new url for COPYING file.
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